3 molten chocolate cake butter filling Recipes

unsalted butter , plus melted butter for brushing, unsweetened cocoa powder, all-purpose flour, dark chocolate (70 percent cacao), chopped, creamy peanut butter, sugar, plus more for sprinkling, granulated sugar, eggs, at room temperature, salt

unsalted butter, unsweetened cocoa powder, all-purpose flour , plus, all-purpose flour, dark chocolate, chopped (70 percent cacao), creamy peanut butter, sugar, plus more for sprinkling, granulated sugar, eggs, at room temperature, salt